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Pledging for the TETRAPledging for the TETRAPledging for the TETRAPledging for the TETRA
Contents
Introduction1
Market Recognition2
Technology Innovations3
Product Realization4
Conclusion5
Abbreviations
TETRA : Terrestrial Trunked RadioIOP : Inter OperabilityACP : Adjacent Channel PowerCFBL : Cartesian Feedback LoopTMO : Trunked Mode OperationDMO : Direct Mode OperationMSPD : Multi Slot Packet DataSDS : Short Data ServiceTEDS : Tetra Extended Data ServiceE-BOM : Electronic Bill of MaterialGSM : Global System for MobileWCDMA : Wideband Code Division Multiple AccessPAM : RF Power Amplifier ModulePEI : Peripheral InterfacePTT : Push to Talk
More Information on TETRA : visit http://www.tetramou.com andhttp://web.mac.com/warrenhavens/iWeb/Site/TETRA%20Pics:%20Radios%20&%20Products.html
Understanding
TETRA is highly Complex and difficult technology for Mission
TETRA is highly Complex and difficult technology for Missiondifficult technology for Mission-
Critical wireless Communications. difficult technology for Mission-
Critical wireless Communications.
* Requires linear digital Transmission in a narrow bandwidth.•Various types of Call (TMO, DMO, Emergency, etc)
Voice Encryption (TEA 1 2 3 E2EE)• Voice Encryption (TEA 1,2,3, E2EE)
1. Introduction
TETRA is to provide Immediate Communication between l d bControl center and User Group by
TMO & DMO.
Control Center
PSTN or Cellular Network
Mobile BS• Gateway
TMO (Trunk Mode Operation)
TETRA Radio Network
DMO (Direct Mode Operation)DMO
Background
Tetra characteristicsEnough margins are there, due to the limited players.special market segment like military product. (~700USD per unit)Need innovation like “Digital Cellular market”expanding market volume in every year (80% over 75 countries, 2006)2nd generation standardization process ongoing through ETSI TETRA MoU.
AvailabilityOnly from 10 Terminal makers in the world ;Only from 10 Terminal makers in the world ;
EADS(Nokia), Motorola, Sepura (UK), Teltronic (Spain), SELEX (Italy), Unimo (Korea), SRT (UK). PMRS (Germany), : Hand Portable Oriented
Cleartone (UK) Thales (UK) : only for Car Terminal & CovertCleartone (UK), Thales (UK) : only for Car Terminal & Covert.
HYT (CHINA), Groupco (Taiwan), TCB (Tianjin CHINA),HiSENSE (CHINA) Under Developing Status
UNIMO technology (Korea) has license from SRT (UK) and passed IOP from TETRA MoU. She made a supply contract with Malaysian company (80k units, 60million US amount).
2. Market Recognition
5000000
4000000
4500000
2500000
3000000
3500000
1500000
2000000
2500000
500000
1000000
'97 '98 '99 '00 '01 '02 '03 '04 '05 '06 '07 '08 '090
Handset sales
*** over 1million units, ~ 1,000 million USD / Year !
Frontiers
Motorola EADS Sepura Teltronic
215 gram 247gram, 250gram, 350gram,
125 x 50 x 33.5mm 147x 57 x 35mm 133x 61 x 32mm 144x 59 x 37mm
more information on http://web.mac.com/warrenhavens/iWeb/Site/TETRA%20Pics:%20Radios%20&%20Products.html
and Competitors
UNIMO GROUPCO PMRS TCB, UNIMO(Korea)
GROUPCO(Taiwan)
PMRS(Germany)
,HYT
(China)
Most of them are using SRT (UK) platform.
Operating voltage : 7.2V DC 1800mAh Size : 48.5(W) x 146(H) x 34(D)mmWeight : 300gComponents : ~ 300 types, ~1,500 components counts.
Product Trend
Small & Light weight ;Small & Light weight ;less than 250 gram, 125 x 50 x 30 mm
Large & vivid Display ;Large & vivid Display ;130 x 130 pixel, 1.8 “ TFT
Longer Usage Time ;Longer Usage Time ;3 ~ 4 hours talk time, 20 hours standby time.
Feature Rich ;Feature Rich ;Various connectivity : Bluetooth, WiFi, GSM/GPRS, WCDMA.SDS, MSPD, TEDS,WAP Browser IP packet dataWAP Browser, IP packet data,
Durability ; Water and dust resistance (IP54/IP55) Hazardous SafetyWater and dust resistance (IP54/IP55), Hazardous Safety.
Air Interface
ITEM FEATURE REMARKS
Operating Frequency 806 ~ 870MHz, 380~410MHz.
RF Power 30dBm
Encryption TEA1 TEA2 TEA3 End to End EncryptionEncryption TEA1, TEA2, TEA3, End to End Encryption
Codec ACELP
Data Rate 28.8kbps 4 time slot
Channel Width 25KHz ACP : - 60dBc .
Communication mode
- Full duplex : MS <-> PSTN- Half duplex : Group, DMO- Priority & Emergency call- Short Data Service Packet Data Service
PTT & Emergency
Short Data Service , Packet Data Service
Multiple Access TDMA / FDD 45MHz duplex bandwidth
Modulation ∏/4 DQPSK
Data Service WAP TCP / IPData Service WAP, TCP / IP
* Requires linear digital Transmission into narrow bandwidth.* Various Call types (TMO, DMO, etc) and Encryption (TEA 1,2,3, E2EE)
Technology Barrier
TETRA standard defined Linear
Terminal has to use Linear PAM
Linear PAM needs High voltage operationdefined Linear
transmission Technology ;
use Linear PAM and Cartesian Feedback Loop.
High voltage operation at least 7.2V
(2 cell battery)ACP : -60dBc
Th t’ h ti l t bl h t bThat’s why conventional portables have to be Heavy & Bulky with poor Efficiency.
3. Technology Innovations
Single Cell Operation for Light weight.
Simplify Architecture for cost savings.
Antenna Upgrade for performance.
ID, MD, UI upgrade for User Friendly.
See the unseen TETRA
Indoor/Outdoor TETRA MESH !TETRA / WCDMA / WiFi / Bluetoorh / GPS
TMO / DMO / Repeater / LBS / Internet
Indoor/Outdoor TETRA MESH !
118 x 48 x 24 mm, 180 gram, 2.0” TFT color.
Beauty CONTEST
Item Motorola EADS SEPURA *******Size (mm) 125 x 50 x 33.5 147 x 57 x 35 133 x 54 x 32 118 x 48 x 24
Weight (gram)
215 247 250 180
Standby Time(hours)
23 25 N/A 48
Talk Time(hours)
3.5 4.5 N/A 5
Call Mode TMO, DMO, Data, Repeater Emerg
TMO, DMO, Data, Repeater Emerg
TMO, DMO, Data, Repeater Emerg
TMO, DMO, Data, Repeater EmergRepeater, Emerg. Repeater, Emerg. Repeater, Emerg. Repeater, Emerg.
GPS Sensitivity
-152dBm -152dBm -152dBm -160dBm
Internet C ti
IP, MSPD, WAP IP, MSPD, WAP IP, MSPD, WAP IP, MSPD, WAPConnection WiFi, 3G Cellular
Data Speed 28.8kbps max. 28.8kbps max. 28.8kbps, max. 28.8kbps TETRA,11Mbps, 384kbps
Others IP54/55 MIL-STD 810C D E Hazardous Safety : Class1 Div 2 (Group A~D) Others IP54/55, MIL STD 810C,D,E, Hazardous Safety : Class1 Div 2 (Group A~D), -20 ~+55 Deg. Operation.
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